FOR HVAC INSTALLER ONLY
IMPORTANT
Do not install the control panel where it may not accurately sense the relative humidity such as near HVAC supply registers, near exterior doors, on an outside wall, near a window, or near a water source.
The installer must supply the wiring between the
CAUTION
Do not cross wires when connecting the
The control wires leaving the
4.3Condensate (Water) Removal
IMPORTANT
A trap in the drain line is preferred, but not required for the unit to drain properly. Local codes may require a trap. Use care to keep the pipe assembly as flat to the floor as possible. Kinks and/or humps will prevent proper drainage. The
It is necessary to assemble your own drain pipe assembly utilizing 3/4" PVC pipe to get the condensate to a floor or other drain. Pipe is commonly available in 10’ lengths from building supply, plumbing or hardware stores. Grade of pitch should be 1" per 10'.
4.3A Lifting Condensate
An optional condensate pump kit may be installed if a lift is required to dispose of the condensate. The condensate pump can be ordered direct from the factory. See the optional parts list in Section 8 for information on the kit.
4.3B Condensate Pump Kit
An optional condensate pump kit is available from the factory for use with the
remote location when the water level in the pump’s reservoir rises to close the float switch. The pump also contains a safety float switch. The white leads from this switch extend from beneath the pump cover. This switch should be installed in series with the field wire that connects the blue (#5) lead from the
4.4 Ducting
IMPORTANT
Attention: For ventilation only! Remove label and 6’’ round insulation from the duct prior to installing ducting for outside ventilation. For all other applications leave in place.
For the ideal installation, draw air from the central part of the home and return it to the isolated areas of the home like the bedrooms, den, utility room, or family room. The ductwork of the existing heating system can be used to supply air to the home. If the existing supply goes to isolated areas of the home, discharge the supply of the
4.4A Fresh Air/Supply Air
IMPORTANT
DO NOT draw air directly from the kitchen, laundry, or isolated basement.
You may draw air from a basement that is open to the home. All flexible ducting connected to the
A short piece of flexible ducting on all
Duct Sizing: For total duct lengths up to 25’, use a minimum 10" diameter round or equivalent rectangular. For longer lengths, use a minimum 12" diameter or equivalent. Grills or diffusers on the duct ends must not excessively restrict airflow.
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